34 citations · 107 across the 9 of their papers we have counts for
11 papers · 1 filter
New Sum Rule Determination of the Nucleon Mass
N. F. Nasrallah, K. Schilcher
A new QCD calculation of the mass of the nucleon is presented. It makes use of a polynomial kernel in the dispersion integrals tailored to practically eliminate the contribution of…
Confronting QCD with the experimental hadronic spectral functions from tau-decay
C. A. Dominguez, N. F. Nasrallah, K. Schilcher
The (non-strange) vector and axial-vector spectral functions extracted from -decay by the ALEPH collaboration are confronted with QCD in the framework of a Finite Energy QCD sum…
Light quark masses from QCD sum rules with minimal hadronic bias
C. A. Dominguez, N. F. Nasrallah, R. Röntsch K. Schilcher
The light quark masses are determined using a new QCD Finite Energy Sum Rule (FESR) in the pseudoscalar channel. This FESR involves an integration kernel designed to reduce conside…
Up and down quark masses from Finite Energy QCD sum rules to five loops
C. A. Dominguez, N. F. Nasrallah, R. H. Röntsch +1
The up and down quark masses are determined from an optimized QCD Finite Energy Sum Rule (FESR) involving the correlator of axial-vector divergences, to five loop order in Perturba…
Strange quark mass from Finite Energy QCD sum rules to five loops
Cesareo A. Dominguez, Nasrallah F. Nasrallah, Raoul Röntsch +1
The strange quark mass is determined from a new QCD Finite Energy Sum Rule (FESR) optimized to reduce considerably the systematic uncertainties arising from the hadronic resonance…
Strange quark condensate from QCD sum rules to five loops
C. A. Dominguez, N. F. Nasrallah, K. Schilcher
It is argued that it is valid to use QCD sum rules to determine the scalar and pseudoscalar two-point functions at zero momentum, which in turn determine the ratio of the strange t…